public void HandleRenameFolderEvent() {
var handler = new RenamedFileSystemEventHandler(this.queue.Object, this.fsFactory.Object);
string newPath = Path.Combine(RootPath, this.newName);
string oldPath = Path.Combine(RootPath, this.oldName);
this.fsFactory.Setup(f => f.IsDirectory(newPath)).Returns((bool?)true);
handler.Handle(null, this.CreateEvent(this.oldName, this.newName));
this.queue.Verify(
q =>
q.AddEvent(
It.Is<FSMovedEvent>(e => e.OldPath == oldPath && e.Name == this.newName && e.IsDirectory == true && e.LocalPath == newPath)),
Times.Once());
this.queue.VerifyThatNoOtherEventIsAddedThan<FSMovedEvent>();
}
/// <summary>
/// Initializes a new instance of the <see cref="NetWatcher"/> class.
/// Takes the given file system watcher and listens for events and passes them to the given queue
/// </summary>
/// <param name="watcher">File System Watcher.</param>
/// <param name="queue">Queue for the occured events.</param>
/// <param name="storage">Meta Data Storage to verify, if a deleted object is a file or folder.</param>
/// <param name="fsFactory">File system info factory. If factory is null, the normal file system is used, otherwise the given factory.</param>
public NetWatcher(
FileSystemWatcher watcher,
ISyncEventQueue queue,
IMetaDataStorage storage,
FileSystemInfoFactory fsFactory = null)
{
if (watcher == null)
{
throw new ArgumentNullException("The given fs watcher must not be null");
}
if (string.IsNullOrEmpty(watcher.Path))
{
throw new ArgumentException("The given watcher must contain a path, where it is listening");
}
if (queue == null)
{
throw new ArgumentNullException("The given queue must not be null");
}
if (storage == null)
{
throw new ArgumentNullException("The given storage must not be null");
}
this.fsFactory = fsFactory ?? new FileSystemInfoFactory();
this.queue = queue;
this.storage = storage;
this.fileSystemWatcher = watcher;
this.fileSystemWatcher.IncludeSubdirectories = true;
this.fileSystemWatcher.Filter = "*";
this.fileSystemWatcher.InternalBufferSize = 4 * 1024 * 16;
this.fileSystemWatcher.NotifyFilter = NotifyFilters.Size | NotifyFilters.FileName | NotifyFilters.DirectoryName | NotifyFilters.LastWrite | NotifyFilters.Security;
this.createChangeDeleteHandler = new CreatedChangedDeletedFileSystemEventHandler(this.queue, this.storage, this.fsFactory);
this.renamedHandler = new RenamedFileSystemEventHandler(this.queue, this.fsFactory);
this.fileSystemWatcher.Created += new FileSystemEventHandler(this.createChangeDeleteHandler.Handle);
this.fileSystemWatcher.Deleted += new FileSystemEventHandler(this.createChangeDeleteHandler.Handle);
this.fileSystemWatcher.Changed += new FileSystemEventHandler(this.createChangeDeleteHandler.Handle);
this.fileSystemWatcher.Renamed += new RenamedEventHandler(this.renamedHandler.Handle);
}
/// <summary>
/// Initializes a new instance of the <see cref="NetWatcher"/> class.
/// Takes the given file system watcher and listens for events and passes them to the given queue
/// </summary>
/// <param name="watcher">File System Watcher.</param>
/// <param name="queue">Queue for the occured events.</param>
/// <param name="storage">Meta Data Storage to verify, if a deleted object is a file or folder.</param>
/// <param name="fsFactory">File system info factory. If factory is null, the normal file system is used, otherwise the given factory.</param>
public NetWatcher(
FileSystemWatcher watcher,
ISyncEventQueue queue,
IMetaDataStorage storage,
FileSystemInfoFactory fsFactory = null)
{
if (watcher == null) {
throw new ArgumentNullException("watcher");
}
if (string.IsNullOrEmpty(watcher.Path)) {
throw new ArgumentException("The given watcher must contain a path, where it is listening");
}
if (queue == null) {
throw new ArgumentNullException("queue");
}
if (storage == null) {
throw new ArgumentNullException("storage");
}
this.fsFactory = fsFactory ?? new FileSystemInfoFactory();
this.queue = queue;
this.storage = storage;
this.fileSystemWatcher = watcher;
this.fileSystemWatcher.IncludeSubdirectories = true;
this.fileSystemWatcher.Filter = "*";
this.fileSystemWatcher.InternalBufferSize = 4 * 1024 * 16;
this.fileSystemWatcher.NotifyFilter = NotifyFilters.Size | NotifyFilters.FileName | NotifyFilters.DirectoryName | NotifyFilters.LastWrite | NotifyFilters.Security;
this.createChangeDeleteHandler = new CreatedChangedDeletedFileSystemEventHandler(this.queue, this.storage, this.fsFactory);
this.renamedHandler = new RenamedFileSystemEventHandler(this.queue, this.fsFactory);
this.fileSystemWatcher.Created += new FileSystemEventHandler(this.createChangeDeleteHandler.Handle);
this.fileSystemWatcher.Deleted += new FileSystemEventHandler(this.createChangeDeleteHandler.Handle);
this.fileSystemWatcher.Changed += new FileSystemEventHandler(this.createChangeDeleteHandler.Handle);
this.fileSystemWatcher.Renamed += new RenamedEventHandler(this.renamedHandler.Handle);
}
public void HandleExceptionsByInvokingCrawlSync() {
var handler = new RenamedFileSystemEventHandler(this.queue.Object, this.fsFactory.Object);
string newPath = Path.Combine(RootPath, this.newName);
this.fsFactory.Setup(f => f.IsDirectory(newPath)).Throws(new Exception("IOException"));
handler.Handle(null, this.CreateEvent(this.oldName, this.newName));
this.queue.VerifyThatNoOtherEventIsAddedThan<StartNextSyncEvent>();
this.queue.Verify(q => q.AddEvent(It.Is<StartNextSyncEvent>(e => e.FullSyncRequested == true)), Times.Once);
}
public void HandleRenameEventOfNonExistingPath() {
var handler = new RenamedFileSystemEventHandler(this.queue.Object, this.fsFactory.Object);
string newPath = Path.Combine(RootPath, this.newName);
this.fsFactory.Setup(f => f.IsDirectory(newPath)).Returns((bool?)null);
handler.Handle(null, this.CreateEvent(this.oldName, this.newName));
this.queue.VerifyThatNoOtherEventIsAddedThan<StartNextSyncEvent>();
this.queue.Verify(q => q.AddEvent(It.Is<StartNextSyncEvent>(e => e.FullSyncRequested == true)), Times.Once);
}
